Physician

Allen F. Marshall, M.D.

According to 2025 Medicare claims, Allen Marshall, M.D. (NPI: 1689894420) practices otolaryngology in the Raleigh-Cary, NC market, with the plurality of this provider's patient population coming from Wake, NC. This provider's primary affiliated billing organization is WAKEMED SPECIALISTS GROUP, LLC (NPI: 1053976415; TIN: 83-4333066) and primary practice location at 27614-8494.

Marshall's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 336 traditional Medicare patients, billed 934 HCPCS/CPT codes, and received $55,011 in Medicare payments. The top billing code was 99203 (New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more). Part D data shows 203 prescription claims across 93 beneficiaries totaling $3,539 in drug costs, led by Ipratropium Bromide (Ipratropium Bromide). 2018 DME data shows 24 claims. Open Payments data shows 4 records totaling $244. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has changed little. Concurrently, Part D prescription costs have declined steadily, from $9,243 to $3,539. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	343	1,027	$70,757
2016	321	921	$61,976
2017	333	955	$64,488
2018	379	1,049	$67,646
2019	355	911	$60,082
2020	292	759	$54,026
2021	330	944	$72,121
2022	340	920	$64,158
2023	333	912	$59,747
2024	336	934	$55,011

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	96	224	$9,243
2016	82	172	$6,453
2017	76	160	$7,479
2018	72	185	$22,480
2019	65	140	$3,921
2020	62	130	$3,731
2021	73	162	$6,009
2022	86	179	$4,461
2023	70	175	$3,504
2024	93	203	$3,539

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	24	$4,308
2017	N/R	24	$3,406
2018	N/R	24	$3,327
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	77	77	$66
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	136	171	$62
69210	Removal of impacted ear wax	75	101	$30
92557	Comprehensive hearing and speech recognition test	131	132	$22
92567	Test to assess middle ear function	130	134	$10

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ipratropium Bromide	Ipratropium Bromide	28	925	$596
Omeprazole	Omeprazole	42	2,520	$570
Azelastine Hcl	Azelastine Hcl	11	530	$231
Pantoprazole Sodium	Pantoprazole Sodium	23	1,124	$144
Prednisone	Prednisone	11	94	$66

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	4	$244	GlaxoSmithKline, LLC.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Allen F. Marshall, M.D.?

Tedicare shows public-source Medicare data for Allen F. Marshall, M.D. (NPI 1689894420), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Allen F. Marshall, M.D. have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Allen F. Marshall, M.D.?

Allen F. Marshall, M.D. is linked to WAKEMED SPECIALISTS GROUP, LLC (billing NPI 1053976415) in the available physician profile data.

Does Allen F. Marshall, M.D. have Open Payments data?

Allen F. Marshall, M.D. has 4 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.